SDL based generic 2D game engine
A cross-platform, multimedia interpreter for TADS adventure games.
Teach your students how to figure out tricky texts in any language.
Now maintained at https://code.google.com/p/lpi/
Articulated-body simulation engine written in C
Portable Pokémon Mini Emulator
Built to be ease of use, with no programming knowledge, Multi-platform
Mobile Suite is a set of J2ME midlets with a common UI
A generic 2D engine for any kind of game
collection of illustrative programs:small games, simulators: C, Matlab
TSE is a scripting language and engine for game programming.
Extremely simple joystick rumble / vibration library
realistic truck simulator with 3D graphics done from zero